• Created for passeneger cars, this 3rd generation studless winter tire utilizes a silica + ZERUMA technology. • Shelled micor-Bubbles stick to ice and snow, improve block rigidity and disperse water quickly. At contact with road surface, the shelled bubble breaks to create empty space. Space sucks out water and breaks film between tread rubber and road surface. Water in the space is drained by rotation of the tire. • Superior tread design and contact patch profile design deliver the next generation of truly balanced control on both snow and ice. Four Main Groves - with N shape centre blocks improve lateral grip on icy and snowy surfaces and water evacuation. Wider Treads - widens the contact patch to improve toe grip. High Density Wavy Siping - at the centre of the tread which is the longest part of the contact patch. Zigzag Shaped Groves - improve grip and driving stability on icy and snowy surfaces.